/**
 * @license
 * Copyright Datorama. All Rights Reserved.
 *
 * Use of this source code is governed by an Apache License 2.0 license that can be
 * found in the LICENSE file at https://github.com/datorama/client-core/blob/master/LICENSE
 *
 *
 */
import { AfterViewInit, Renderer2, OnDestroy, NgZone, OnInit } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { SliderOptions, CursorValues } from './types';
import { BaseCustomControl } from '../custom-control/base-custom-control';
export declare class DatoSliderComponent extends BaseCustomControl implements AfterViewInit, ControlValueAccessor, OnInit, OnDestroy {
    private zone;
    private renderer;
    writeValue(data: CursorValues | number): void;
    /**
     * Sets the disabled state for the slider
     */
    setDisabledState(isDisabled: boolean): void;
    set options(data: SliderOptions);
    get options(): SliderOptions;
    /**
     * Whether we have 2 cursors or 1.
     * if we have 1 cursor, the min cursor will still be present in DOM but hidden
     * If we have only one cursor (referred as singleSlider),
     * our CursorValues.minCursor = {value: sliderStart, model: options.min}
     */
    get multiCursor(): boolean;
    get midRange(): number;
    get showLabels(): boolean;
    ngOnDestroy(): void;
    private defaultOptions;
    private _options;
    private minCursor;
    private maxCursor;
    private slider;
    private range;
    private minLabel;
    private maxLabel;
    private get minCursorElement();
    private get maxCursorElement();
    private get sliderElement();
    private get rangeElement();
    private get sliderStart();
    private get sliderEnd();
    private get sliderRange();
    private get minLabelElement();
    private get maxLabelElement();
    private model;
    private cursorsState;
    private minCursorMoving;
    private maxCursorMoving;
    private sliderDimensions;
    private unitSize;
    private readonly movingLabelClass;
    private numberOfDecimals;
    constructor(zone: NgZone, renderer: Renderer2);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    /**
     * Listens for all interaction on the slider to update it accordingly
     */
    private registerEvents;
    /**
     * listen for resize events and recalculates slider dimensions and adapts the cursor(s) position(s) accordingly
     */
    private onResize;
    /**
     * display indicators on cursor hover
     */
    private onCursorHover;
    /**
     * should hide the cursors when the mouse leaves them
     */
    private onMouseLeaveCursor;
    private onMouseDown;
    private onKeyDown;
    private onMouseUp;
    private onMouseMove;
    /**
     * on slider click we want to bring the cursor to that point,
     * we first have to ensure that no cursor was moving prior to this
     */
    private onSliderClick;
    private onMouseLeave;
    private disableAllCursors;
    private inRange;
    private cursorsDoNotOverlap;
    private setActiveCursor;
    private updateFormValues;
    private getNextStep;
    private moveClosestCursor;
    private initCursorState;
    private animateSlider;
    /**
     * @param data
     * happens when the value changes on the form, updates the slider accordingly.
     */
    private writeValueOnSlider;
    private setSliderDimensions;
    /**
     * updates the label value on each mouseMove || afterViewInit
     */
    private updateLabels;
    private countDecimals;
    /**
     * if the step < 1; we need to make sure that the values reflected on
     * the form contains the appropriate number of decimals
     */
    private truncateFormValues;
    /**
     * sets label for max cursor
     */
    private setMaxLabel;
    /**
     * sets label for min cursor
     */
    private setMinLabel;
    /**
     * removes the black background on both cursors
     */
    private removeLabelsStyle;
    /**
     * removes style from label on the max cursor
     */
    private removeMaxLabelStyle;
    /**
     * Disables or activate the slider
     * happens either if slider has a disabled option or if someone sets disabled state via controlValue
     * @param disable
     */
    private toggleSliderState;
}